@keisisqrl@eternalaugust.com avatar

keisisqrl

@keisisqrl@eternalaugust.com

Weakly catlike squirrel. A machine created to bring anxiety into the world. The PNW’s 23rd worst organizer. siʔaɫ born and raised.

Y’know, like, ня

Dieses Profil is von einem föderierten Server und möglicherweise unvollständig. Auf der Original-Instanz anzeigen

foone , an Random Englisch
@foone@digipres.club avatar

Here's something cool I never realized existed:

PCBs distributed through magazines!

From Radio Electronics (June 1987):

https://archive.org/details/radio_electronics_1987-06/page/n68/

keisisqrl ,
@keisisqrl@eternalaugust.com avatar

@foone if you print on thin printer paper it's transparent enough to UV to expose chemicals sensitive to actinic light, and toner is plenty opaque. Exposure might be more finicky because of lower contrast, and it probably wouldn't work at all with a dye-based inkjet printer.

keisisqrl ,
@keisisqrl@eternalaugust.com avatar

@foone you could do it with a pigment marker! But there are also resist pens you can just draw on a copper-clad plate with.

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